20243338150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{434873}}^1$

素因数の和:434918

約数の個数: 72

約数和(自身を含む): 46105341480

約数和(自身を除く): 25862003330

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 49, 50, 70, 95, 98, 133, 175, 190, 245, 266, 350, 475, 490, 665, 931, 950, 1225, 1330, 1862, 2450, 3325, 4655, 6650, 9310, 23275, 46550, 434873, 869746, 2174365, 3044111, 4348730, 6088222, 8262587, 10871825, 15220555, 16525174, 21308777, 21743650, 30441110, 41312935, 42617554, 57838109, 76102775, 82625870, 106543885, 115676218, 152205550, 206564675, 213087770, 289190545, 404866763, 413129350, 532719425, 578381090, 809733526, 1065438850, 1445952725, 2024333815, 2891905450, 4048667630, 10121669075, 20243338150]

約数ペア:

[(1, 20243338150), (2, 10121669075), (5, 4048667630), (7, 2891905450), (10, 2024333815), (14, 1445952725), (19, 1065438850), (25, 809733526), (35, 578381090), (38, 532719425), (49, 413129350), (50, 404866763), (70, 289190545), (95, 213087770), (98, 206564675), (133, 152205550), (175, 115676218), (190, 106543885), (245, 82625870), (266, 76102775), (350, 57838109), (475, 42617554), (490, 41312935), (665, 30441110), (931, 21743650), (950, 21308777), (1225, 16525174), (1330, 15220555), (1862, 10871825), (2450, 8262587), (3325, 6088222), (4655, 4348730), (6650, 3044111), (9310, 2174365), (23275, 869746), (46550, 434873)]